Cilia beat with two distinctive phases. With the ________ stroke, they stroke like an oar, thereby propelling the organism through the water. With the ________ stroke, cilia bend along their length while they are pulled forward.
What will be an ideal response?
effective, recovery
effective; recovery
effective recovery
Biology & Microbiology
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Which of the following foods are highest in naturally occurring sugars?
Biology & Microbiology
If a cell has a greater concentration of solute than its environment, the cell
A. is isotonic to the environment. B. will not experience a net gain or loss of water. C. will die. D. is hypertonic to the environment. E. is hypotonic to the environment.
Biology & Microbiology
Yeast cells undergoing alcoholic fermentation produce
a. glucose. b. ethanol. c. H2O. d. all of the above.
Biology & Microbiology
The condition known as cleft palate is due to the ________ bones not fusing properly
Fill in the blank(s) with correct word
Biology & Microbiology